NAICS 2022 industry USA Verified: Census NAICS 2022 · 2026-01-01
33361
NAICS 33361 — Engine, Turbine, and Power Transmission Equipment Manufacturing
Engine, Turbine, and Power Transmission Equipment Manufacturing
NAICS 33361 is the NAICS industry code for engine, turbine, and power transmission equipment manufacturing establishments in the United States. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
Child industry codes in 33361 (4)
Exclusions & Cross-References
Activities classified under other official NAICS codes:
- manufacturing aircraft engines and power transmission equipment (See 336410 Aerospace product and parts manufacturing (MEX))
- manufacturing automotive engines (except diesel) (See 336310 Motor vehicle gasoline engine and engine parts manufacturing)
- manufacturing ball and roller bearings (See 332991 Ball and roller bearing manufacturing)
- manufacturing electric power transmission and distribution transformers, and electric motors, except outboard (See 33531 Electrical equipment manufacturing)
- manufacturing motor vehicle power transmission equipment (See 336350 Motor vehicle transmission and power train parts manufacturing)
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.